[andrepd]

Apples and oranges. Blacklist→allowlist is 2010s social justice virtue signalling thing. Sideloading→installing is about a word that is scary to normies vs a word that's completely normal and neutral.

See the history of words such as "jaywalking" or "carbon footprint" and how their usage cements the respective ideas.

[ManlyBread]

It's not an apples and oranges thing, it's the same practice of changing one term to an another because someone out there chose to believe that these words are somehow so powerful that they're pushing away swaths of people. You have no way of proving that "side loading" somehow scares away people because such proof does not exist.